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Chip Amps Amplifiers based on integrated circuits

Invert OPA541AP schematic
Invert OPA541AP schematic
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Old 13th June 2006, 10:22 AM   #1
5150ed is offline 5150ed  Thailand
diyAudio Member
Join Date: Jul 2005
Location: BKK
Default Invert OPA541AP schematic

Can anyone suggest the invert gainclone schematic using OPA541AP???

I want to use it with steps as passive preamp, should it be 50K or 100K?
Do I have to adjust resistors value to make the gain matched the passive preamp?

If I have two choice of resistor brand Riken and CADDOCK, which one should I go???
Or which brand in which position?

I aimed for warm, sweet, tube like with more dynamic and power.
Did I expect too much???
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